Air conditioner heat exchanger exhaust pipe assembly

Abstract

The utility model discloses an air conditioner heat exchanger exhaust pipe assembly which comprises a flow dividing pipeline, an air outlet and fixing discs, the flow dividing pipeline is connected with a main pipe, the two sides of the flow dividing pipeline are connected with the two fixing discs, the air outlet is formed in the end of the flow dividing pipeline, a shielding assembly is arranged in the flow dividing pipeline, and the shielding assembly is connected with the main pipe. And the shielding assembly comprises a moving column, a first connecting rod, a shielding plate, a second connecting rod and a connecting column, one end of the moving column is fixedly connected with the end of a spring, and the other end of the spring is fixedly connected to the inner side wall of the flow dividing pipeline. According to the exhaust pipe assembly of the air conditioner heat exchanger, the shielding assembly is arranged at the end of the flow dividing pipeline, after the exhaust pipe works and gas enters the flow dividing pipeline through the filter screen, the connecting columns and the movable columns are blown inwards, the springs are contracted, at the moment, the first connecting rod and the second connecting rod are driven to rotate downwards, and the shielding plate is driven to move downwards; and after exhausting is completed, the shielding plate restores to the original position, and dust prevention is achieved.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning equipment technology, specifically to an air conditioning heat exchanger exhaust pipe assembly. Background Technology

[0002] An air conditioner, also known as an air conditioner, is a device that uses artificial means to regulate and control parameters such as temperature, humidity, cleanliness, and airflow rate of the air in a building. Most air conditioners utilize refrigerant, which evaporates or condenses under the action of a compressor, thereby causing the surrounding air to evaporate or condense, in order to change the temperature and humidity. Among the components of an air conditioner, the heat exchanger exhaust pipe is an essential part.

[0003] Currently, the exhaust pipe assemblies of air conditioner heat exchangers used in the market are not convenient for cleaning the filters and do not have a dustproof structure.

[0004] This case arose in order to resolve the aforementioned issues. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an air conditioner heat exchanger exhaust pipe assembly, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an air conditioning heat exchanger exhaust pipe assembly, comprising a branch pipe, an outlet, and a fixing plate. A main pipe is connected to the branch pipe, and two fixing plates are connected to both sides of the branch pipe. An outlet is provided at the end of the branch pipe. A shielding assembly is provided inside the branch pipe. The shielding assembly comprises a movable column, a first connecting rod, a shielding plate, a second connecting rod, and a connecting column. One end of the movable column is fixedly connected to the end of a spring, and the other end of the spring is fixedly connected to the inner wall of the branch pipe.

[0009] Preferably, a connecting column is fixedly connected to the other end of the movable column, and one end of a first connecting rod is rotatably connected to the upper and lower surfaces of the movable column, the two first connecting rods are arranged in a mirror image of each other, and the other end of the first connecting rod is rotatably connected to the bottom surface of the baffle plate.

[0010] Preferably, the bottom surface of the shield is also rotatably connected to a second connecting rod, the other end of which is rotatably connected to a connecting column. There are also two second connecting rods, which are arranged in a mirror image of each other.

[0011] Preferably, the size of the baffle is the same as the size of the air outlet.

[0012] Preferably, the main tube is provided with an iris opening assembly, which includes a connecting plate, a rotating disk, and a closing block. The side wall of the rotating disk is fixedly connected to the rotating rod. The rotating disk is located inside the limiting plate. The limiting plate is fixedly connected to the inner wall of the main tube. The side wall of the main tube and the side wall of the limiting plate are provided with slots corresponding to the position of the rotating rod.

[0013] Preferably, the connecting plate has multiple slots circumferentially, the rotating disk has multiple limiting slots circumferentially, a limiting post is connected in the limiting slot, a closing block is fixedly connected to the bottom surface of the limiting post, and a vent is provided between the connecting plate and the rotating disk.

[0014] (III) Beneficial Effects

[0015] After adopting the above technical solution, this utility model has the following advantages compared with the prior art: The exhaust pipe assembly of an air conditioner heat exchanger of this utility model is provided with a shielding component at the end of the diversion pipe. When the exhaust pipe is working, after the gas enters the diversion pipe through the filter screen, it blows the connecting column and the moving column inward. The spring contracts, and at this time, the first connecting rod and the second connecting rod are driven to rotate downward with the connection point of the two as the center under the movement of the connecting column and the moving column. At this time, the shielding plate is driven to move downward and deeper into the pipe, exposing the air outlet and no longer blocking it to complete the exhaust. After the exhaust is completed, it returns to its original position. At this time, the shielding plate blocks the air outlet so that dust will not enter the inside of the pipe. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the present invention;

[0017] Figure 2 This is a side view of the shielding component of this utility model;

[0018] Figure 3 This is a 45-degree side view of the shielding component of this utility model;

[0019] Figure 4 This is a schematic diagram of the iris opening component of this utility model;

[0020] Figure 5 This is a schematic diagram of the iris opening assembly of this utility model without a connecting plate.

[0021] In the diagram: 1. Diversion pipe; 2. Air outlet; 3. Rotating rod; 4. Fixed plate; 5. Spring; 6. Moving column; 7. First connecting rod; 8. Baffle plate; 9. Second connecting rod; 10. Connecting column; 11. Connecting plate; 12. Slot; 13. Rotating plate; 14. Air vent; 15. Limiting column; 16. Closing block. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] like Figure 1-5 As shown: An air conditioner heat exchanger exhaust pipe assembly includes a branch pipe 1, an outlet 2, and a fixing plate 4. A main pipe is connected to the branch pipe 1, and two fixing plates 4 are connected to both sides of the branch pipe. An outlet 2 is opened at the end of the branch pipe 1. A shielding assembly is provided inside the branch pipe 1. The shielding assembly includes a movable column 6, a first connecting rod 7, a shielding plate 8, a second connecting rod 9, and a connecting column 10. One end of the movable column 6 is fixedly connected to the end of a spring 5, and the other end of the spring 5 is fixedly connected to the inner wall of the branch pipe 1. When exhausting, the gas passes through the filter screen and then enters the branch pipe 1. The connecting column 10 is blocked by the gas towards the end of the branch pipe 1. As the part moves, the moving column 6 moves synchronously towards the end of the diversion pipe 1 under the drive of the connecting column 10. At this time, the spring 5 contracts, and the two first connecting rods 7 and the two second connecting rods 9 rotate downward with the moving column 6 and the connecting column 10 as their respective points of connection. At this time, the baffle plate 8 is driven away from directly below the air outlet 2 and moves towards the end of the diversion pipe 1, exposing the air outlet 2 to allow ventilation. After the exhaust is completed, the spring 5 relaxes, driving the moving column 6 and the connecting column 10 to reset, and the baffle plate 8 blocks the air outlet again, preventing dust from entering the pipe.

[0024] The other end of the movable column 6 is fixedly connected to the connecting column 10. The upper and lower surfaces of the movable column 6 are respectively rotatably connected to one end of the first connecting rod 7. The two first connecting rods 7 are arranged in a mirror image of each other. The other end of the first connecting rod 7 is rotatably connected to the bottom surface of the baffle plate 8. The movable column 6 and the connecting column 10 are made of lightweight and high-strength materials, such as aluminum-lithium alloy.

[0025] The bottom surface of the shield 8 is also rotatably connected to a second connecting rod 9, and the other end of the second connecting rod 9 is rotatably connected to the connecting column 10. There are also two second connecting rods 9, which are arranged in a mirror image of each other.

[0026] The size of the baffle 8 is the same as that of the air outlet 2. When the air outlet 2 is not ventilated, the baffle 8 is located inside the air outlet 2, blocking the air outlet 2 so that dust cannot enter.

[0027] The main pipe is equipped with an iris opening assembly, which includes a connecting plate 11, a rotating disk 13, and a closing block 16. The side wall of the rotating disk 13 is fixedly connected to the rotating rod 3. The rotating disk 13 is located inside the limiting plate. The connecting plate 11 is located above the rotating disk 13 and is rotatably connected to it. When the rotating disk 13 rotates, it does not affect the position of the connecting plate 11. The limiting plate is fixedly connected to the inner wall of the main pipe. The side wall of the main pipe and the side wall of the limiting plate are provided with slots corresponding to the position of the rotating rod 3, providing space for the rotation of the rotating rod 3. By rotating the rotating rod 3, the rotating disk 13 is driven to rotate, thereby driving the limiting post 15 on it to rotate, thereby realizing the opening and closing of the closing block 16. In the initial state, the closing blocks 16 are all located at the farthest end, so that the vent 14 is exposed and gas can flow from the vent 14.

[0028] The connecting plate 11 has multiple slots 12 circumferentially. The filter screen is fixed in the slots 12 by a tenon and mortise structure. The connecting plate 11 is located above the pipe, making it easy to disassemble when replacing the filter screen. The iris opening structure allows the staff to control the air intake during maintenance, which is convenient for inspection. The rotating disk 13 has multiple limiting slots circumferentially. Limiting posts 15 are connected in the limiting slots. A closing block 16 is fixedly connected to the bottom of the limiting post 15. A vent 14 is opened between the connecting plate 11 and the rotating disk 13.

[0029] The above-described embodiments are provided for illustrative purposes. Based on the above description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this utility model is not limited to the contents of the specification; its protection scope must be determined according to the claims.

Claims

1. An air conditioner heat exchanger exhaust pipe assembly comprising a flow dividing pipe (1), an air outlet (2), a fixing disc (4), characterized in that: The diversion pipe (1) is connected to a main pipe, and two fixed plates (4) are connected to both sides of the diversion pipe. An air outlet (2) is opened at the end of the diversion pipe (1). A shielding assembly is provided inside the diversion pipe (1). The shielding assembly includes a moving column (6), a first connecting rod (7), a shielding plate (8), a second connecting rod (9), and a connecting column (10). One end of the moving column (6) is fixedly connected to the end of a spring (5), and the other end of the spring (5) is fixedly connected to the inner wall of the diversion pipe (1).

2. An air conditioner heat exchanger exhaust tube assembly according to claim 1, wherein: The other end of the movable column (6) is fixedly connected to a connecting column (10). The upper and lower surfaces of the movable column (6) are respectively rotatably connected to one end of a first connecting rod (7). The two first connecting rods (7) are arranged in a mirror image of each other. The other end of the first connecting rod (7) is rotatably connected to the bottom surface of the baffle plate (8).

3. An air conditioner heat exchanger exhaust tube assembly according to claim 2, wherein: The bottom surface of the shield (8) is also rotatably connected to a second connecting rod (9), the other end of which is rotatably connected to a connecting column (10). There are two second connecting rods (9) that are mirror images of each other.

4. An air conditioner heat exchanger exhaust tube assembly according to claim 3, wherein: The size of the baffle (8) is the same as the size of the air outlet (2).

5. An air conditioner heat exchanger exhaust tube assembly as set forth in claim 1, wherein: The main tube is provided with an iris opening assembly, which includes a connecting plate (11), a rotating disk (13), and a closing block (16). The side wall of the rotating disk (13) is fixedly connected to the rotating rod (3). The rotating disk (13) is located inside the limiting plate. The limiting plate is fixedly connected to the inner wall of the main tube. The side wall of the main tube and the side wall of the limiting plate are provided with slots corresponding to the position of the rotating rod.

6. An air conditioner heat exchanger exhaust tube assembly according to claim 5, wherein: The connecting plate (11) has multiple slots (12) circumferentially, the rotating disk (13) has multiple limiting slots circumferentially, the limiting slots are connected to limiting posts (15), the bottom surface of the limiting posts (15) is fixedly connected to a closing block (16), and a vent (14) is opened between the connecting plate (11) and the rotating disk (13).

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